854720

素因数分解:

$2^6\times 5^1\times {\mathrm{2671}}^1$

素因数の和:2688

約数の個数: 28

約数和(自身を含む): 2036064

約数和(自身を除く): 1181344

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 160, 320, 2671, 5342, 10684, 13355, 21368, 26710, 42736, 53420, 85472, 106840, 170944, 213680, 427360, 854720]

約数ペア:

[(1, 854720), (2, 427360), (4, 213680), (5, 170944), (8, 106840), (10, 85472), (16, 53420), (20, 42736), (32, 26710), (40, 21368), (64, 13355), (80, 10684), (160, 5342), (320, 2671)]